With the advances of aDNA, we have now begun to tackle questions, such as the origin of the “Scythian peoples”. This was first seen with Unterlander et al (2017), and more were included into Damgaard et al (2018). With the help of Allentoft et al (2015), Mathieson et al. (2018), Narasimhan et al. (2018), along the two previously mentioned papers, I will check the question of origin for the early Iranian nomads.
Bagley (n.d.), attempted to summarize the work on the early Zhou period and their interaction with Siberian Bronze Age center. This was based on work by Loeuwe & Shaugnessy (1999). This highlights interesting aspects of the trade between these two groups, with artifacts related to the Karasuk culture spreading to not only China, but also towards Europe (Bagley, n.d.). While their early dating of a movement (Chernyk, 2008), does not really match the genetic view to this point, there are later samples which hint in this direction.
Since the time of Herodotus, many have had their own ideas on the origins of the Scythians. Mallory (1989) noted that some thought that the origin lie in the west, in the region north of the Black Sea. Others, saw the Scythians, and Iranians in general, as originating in Central Asia, and even Siberia. Some have even thought that a multi-regional origin was more likely, with changes being cultural, rather than demographic.
Davis-Kimball (2005), was one that saw the Scythians as a group that was multi-ethnic, rather than group with a single origin, or denoting a single group of people. Sometimes, anything west of Inner Mongolia and China was referred to as Scythian, but Scythian would also sometimes be restricted to those in the Western and Central Steppes (Di Cosimo, 1999).
The first way to go at this, I feel, is to look at Karasuk. A culture that Mallory (1997), described as very mobile, compared to Andronovo, that is known more by their kurgan burials than their settlements. Karasuk is also seen as being highly influential and starting the animal art so common among the “Scythian” people (Keyser et al, 2009). Mallory (1997) even mentions the potential of the Karasuk to have a specific “proto-Iranian” identity. The influence of the Yenesei, and Slab Grave people cannot be underplayed (Mallory, 1997). Okunevo is thought to be a mix of Afanasievo and local Yeneseian groups (Great Soviet Encyclopedia, 1979), in an area later within the Andronovo sphere, and this mixing may likely be the formation of the Karasuk culture within the Minusinsk Basin. Okunevo is thought to be the group that introduced realistic animal art to these later steppe pastoralists as well.
First of all, I wanted to take a look at the Karasuk cluster that is closer to the Andronovo samples in PCA. To understand the make-up of Karasuk, I first used qpAdm to find a valid model of their origin. With qpAdm, the set of right populations, or outgroups chosen included Mbuti_DG, Ust_Ishim, Kostenki14, EHG, Villabruna, Ganj_Dareh_N, Anatolia_N, Steppe_EMBA, Karitiana, and the Ami.
The most successful model of the Karasuk culture needed excess Han-related ancestry, in addition to the ENA found in the Okunevo samples. Best exemplified with the Shamanka_BA run.
Looking at the Deeper Ancestry of the Karasuk Culture, I tried to make them a mix of Sintashta, Afanasievo, and an ENA group from the Baikal area, Shamanka_EN. This made sense as to making a mixture of a Siberian hunter, Bronze Age steppe pastoralists, and also Middle to Late Bronze Age groups in Central Asia. While the standard errors are a little high, it is clear that the dominant ancestry in Karasuk is Sintashta-related.
After adding Steppe_MLBA, Germany_MN, and West_Siberia_N to the pright outgroups:
Interstingly, the Karasuk is also seen to have expanded, if not influenced all the way towards the Black Sea, and at least the Aral Sea (((((((((Trying to relocate citation!!!!!!))))))))
Other samples, dating to about the same time, North of the Aral sea are seen in Mezhovskaya. Even more interesting, is that samples are near genetic dittos to the Karasuk samples. Could Mezhovskaya be part of the western Karasuk group that creates the great cultural uniformity among earlier Iranian nomads through the Scythian period? Potentially, yes.
With Chechushkov et al (2018), we see that horse-riding in battle may have begun in Central Asia between 1500-1200 BCE. Which is, of course, during the highly mobile Karasuk period and within the range of these groups.
Mezhovskaya can essentially be modeled as 100% Karasuk with qpAdm, as any additional ancestry is within the standard error of that component.
The next question then is, is Karasuk, and possibly by extension Mezhovskaya, the homeland and ancestors of the Scythians? Are they also ancestral to the western Scythians, as far as Hungary?
The first Scythian group I looked at was the Tagar Culture, which followed the Karasuk in the Minusinsk Basin. The Karasuk is indeed very important here for the Tagar. Even the Karasuk+Karasuk outlier combo works here. What’s even more interesting about the Tagar culture, is the great similarity between their art and that of the European Scythians (Keyser et al, 2009; Encyclopaedia Britannica, n.d.).
The Pazyryk Culture is another well-known group of Scythians, that include the famous tattooed mummy. Their culture is seen as having been very warlike (Citation)))))))))))))
They also require a lot of Karasuk ancestry and also groups that are from nearby, or closely related groups to these samples.
The Tian-Shan Saka graph here did get a little over-complicated for my taste, but with such a complex mixture it might be bound to happen.
Allentoft et al., Population genomics of Bronze Age Eurasia, Nature 522, 167–172 (11 June 2015) doi:10.1038/nature14507
Bagley, R. Shang Archaeology; The Northern Zone. (1999) http://s155239215.onlinehome.us/turkic/btn_Archeology/Zhou/CambridgeZhouChouArcheologyNorthEn.htm
“Central Asian arts: Neolithic and Metal Age cultures”. Encyclopædia Britannica Online. Encyclopædia Britannica
Chechushkov et al., Early horse bridle with cheekpieces as a marker of social change: An experimental and statistical study, Journal of Archaeological Science, Volume 97, September 2018, Pages 125-136, https://doi.org/10.1016/j.jas.2018.07.012
Chernykh, The Formation of the Eurasian “Steppe Belt” of Stockbreeding Cultures. http://www.academia.edu/22557016/FORMATION_OF_THE_EURASIAN_STEPPE_BELT_OF_STOCKBREEDING_CULTURES.BY_E.N._Chernykh
Di Cosimo, Nicola, “The Northern Frontier in Pre-Imperial China (1,500 – 221 BC)”, in: M. Loeuwe, E.L. Shaughnessy, eds, The Cambridge History of Ancient China: From the Origins of Civilization to 221BC, 1999, Cambridge University Press 1999, ISBN 9780521470308
Keyser, Christine; Bouakaze, Caroline; Crubézy, Eric; Nikolaev, Valery G.; Montagnon, Daniel; Reis, Tatiana; Ludes, Bertrand (May 16, 2009). “Ancient DNA provides new insights into the history of south Siberian Kurgan people”. Human Genetics. Springer-Verlag.
Mallory, J. P. (1997). Encyclopedia of Indo-European Culture. Taylor & Francis. ISBN 1884964982.
Mathieson et al., (2018) The genomic history of southeastern Europe. Nature 555, 197-203. (Paper / doi:10.1038/nature25778)
Narasimhan et al, The Genomic Formation of South and Central Asia, Posted March 31, 2018, doi: https://doi.org/10.1101/292581
“Okunev Culture”. The Great Soviet Encyclopedia. 1979
Unterländer et al., Ancestry and demography and descendants of Iron Age nomads of the Eurasian Steppe, Nature Communications 8, Article number: 14615 (2017), doi:10.1038/ncomms14615
9 thoughts on “The Karasuk Culture: Potentially the Ancestors of Iranian and later Scytho-Sarmatian nomads”
Fascinating. I’m going to have to take a much closer look at the cultures. But after seeing these models, things are really lining up for the Iranians and Scythians.
But what about modern Iranian speakers like Persians? If we assume they have at least some ancestry from the original nomadic Iranians, do they show evidence of this east Eurasian rich Okunev type ancestry at some level?
I will take a look at a few Iranian pops after finishing my analysis of the ancient samples and possible implications.
The Scythian animal style art is supposed to have originated in Altai then spread west
The west Scythians don’t have great Chi-sq scores, possibly missing necessary samples , like post-Timber Grave groups like Noua-Sabatinivka & pre-Scythian (Novocherkassk, etc).
Right, but more so Okunevo and then Karasuk. Chinese influence is seen in eastern Scythians too.
At the same time, I doubt the Siberian ‘Scythians’ were Iranian speaking. The real Iranian Speaking Scythians were the Sakae, who expanded influence back west.
That is actually what I was looking to expand on next. To see how they relate to later Huns and Turks, and the lack of BMAC in non-Sakae and Samara samples. The Hungarians are iffy and samples of the exact preceding pop would help.
[…] The Karasuk Culture: Potentially the Ancestors of Iranian and later Scytho-Sarmatian nomads – Population Genomics — Read on populationgenomics.blog/2018/09/14/the-karasuk-culture-potentially-the-ancestors-of-iranian-and-late… […]
Very interesting how we are identifying not only the (Pre-) Indo-European genetic past, but also the ‘very’ deep ancestry, such as possible Ancient North Eurasian components- both genetic and cultural- that may have been precursors to the development of the later IE, Uralic, and Altaic groups. In a sense, we can begin to say that ‘a Disappeared Race has still left us its spirit’.
Karasuk culture was genetically eurasian and turkic culture just like scyhtians found in east side of caspian sea modern kazakhstan.